More than 18,000 questionable images found in antibody catalogues of 15 companies

TL;DR - A science sleuth reports finding more than 18,000 questionable images in commercial antibody catalogues from 15 companies. The findings raise concerns about antibody reliability and the reproducibility of research that depends on these products.

• The investigation spans antibody catalogues from 15 companies.
• More than 18,000 catalogue images were flagged as questionable.
• Unreliable antibody documentation could undermine experimental validity and reproducibility.
• The provided excerpt does not specify how the images were assessed or how many antibodies were affected.